Danieli Corus provides efficient, cost–effective and versatile scrubbing technologies for the aluminium smelting industry. We are best known for our proprietary Pleno IV dry scrubbing technology, incorporating the patented vertical radial injection (VRI) system, for the control of emissions from potlines, carbon anode baking furnaces and green carbon plants. Danieli Corus also commissioned the two largest wet scrubbers ever built at an aluminum smelter for the reduction of sulfur emissions from the potlines.

Today, based on the proprietary Pleno IV technology and our versatile wet scrubbing technology, numerous fume and gas treatment plants have been built for primary aluminum smelters around the world.